Can I store leftover Rich & Creamy or Whipped frosting?
A. You can keep the frosting in the fridge for up to 2 weeks. Just be sure it’s covered. To soften the frosting for spreading, set it out at room temp. Don’t put it in the microwave because it may start to melt. Also, once the container is open, the leftover frosting may lose some air during storage. The frosting will be a little creamier and may be slightly less smooth, but it’ll still taste and spread just fine.